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pro vyhledávání: '"Montoli, A"'
We compare the concepts of protomodular and weakly protomodular objects within the context of unital categories. Our analysis demonstrates that these two notions are generally distinct. To establish this, we introduce left pseudocancellative unital m
Externí odkaz:
http://arxiv.org/abs/2409.19076
We study the categorical properties of right-preordered groups, giving an explicit description of limits and colimits in this category, and studying some exactness properties. We show that, from an algebraic point of view, the category of right-preor
Externí odkaz:
http://arxiv.org/abs/2406.10071
Autor:
Cappelletti, Andrea, Montoli, Andrea
We show that non-pointed versions of the classical homological lemmas hold in regular protomodular categories equipped with a suitable posetal monocoreflective subcategory. Examples of such categories are all protomodular varieties of universal algeb
Externí odkaz:
http://arxiv.org/abs/2405.11038
Publikováno v:
Astrophysics in the XXI Century with Compact Stars, pp. 219-281, World Scientific (2022)
The presence of superfluid phases in the interior of a neutron star affects its dynamics, as neutrons can flow relative to the non-superfluid (normal) components of the star with little or no viscosity. A probe of superfluidity comes from pulsar glit
Externí odkaz:
http://arxiv.org/abs/2301.12769
Our main focus concerns a possible lax version of the algebraic property of protomodularity for Ord-enriched categories. Our motivating example is the category OrdAb of preordered abelian groups; indeed, while abelian groups form a protomodular categ
Externí odkaz:
http://arxiv.org/abs/2210.14332
Publikováno v:
Theory Appl. Categ. 36 (2021), no. 18, 514--555
Motivated by the categorical-algebraic analysis of split epimorphisms of monoids, we study the concept of a special object induced by the intrinsic Schreier split epimorphisms in the context of a regular unital category with binary coproducts, comona
Externí odkaz:
http://arxiv.org/abs/2102.05877
Publikováno v:
Universe 2021, 7(1), 8
A common way to calculate the glitch activity of a pulsar is an ordinary linear regression of the observed cumulative glitch history. This method however is likely to underestimate the errors on the activity, as it implicitly assumes a (long-term) li
Externí odkaz:
http://arxiv.org/abs/2012.01539
We consider compatible group structures on a $V$-category, where $V$ is a quantale, and we study the topological and algebraic properties of such groups. Examples of such structures are preordered groups, metric and ultrametric groups, probabilistic
Externí odkaz:
http://arxiv.org/abs/2005.07738
Publikováno v:
A&A 642, A223 (2020)
The observation of the first pulse-to-pulse glitch in the Vela pulsar opens a new window on the internal dynamics of neutron stars. We study the minimal three-component model for pulsar glitches by solving it with generic initial conditions. The purp
Externí odkaz:
http://arxiv.org/abs/2005.01594
Autor:
Montoli, Carolina Ângelo
Publikováno v:
Biblioteca Digital de Teses e Dissertações da PUC_MINAS
Pontifícia Universidade Católica de Minas Gerais (PUC MINAS)
instacron:PUC_MINS
Pontifícia Universidade Católica de Minas Gerais (PUC MINAS)
instacron:PUC_MINS
Dissertação (mestrado) - Pontifícia Universidade Católica de Minas Gerais, Programa de Pós-Graduação em Direito Bibliografia: f. 132-144 Resumo: Esta proposta de pesquisa retoma o conceito aristotélico de phronesis com a especificidade de enf
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3056::4b91cd27ee0935c217559ee901fb679a
http://www.biblioteca.pucminas.br/teses/Direito_MontolliCA_1.pdf
http://www.biblioteca.pucminas.br/teses/Direito_MontolliCA_1.pdf